Prolon provides the body with a scientifically developed, naturally occurring combination of macronutrients (fats, carbohydrates, proteins) and micronutrients (essential vitamins and minerals) designed to keep the body nourished while giving it the benefits of fasting. Each day of the Fasting Mimicking Program is structured to activate different phases of cellular renewal.
Here’s what’s happening inside:
Day 1: Transition to a fasting state
Today, your body starts adapting to reduced calorie intake, depleting glucose stores (your primary energy source) and paving the way for fat-burning and cellular benefits.
As your body shifts into fasting mode, you might notice cravings or fatigue, but these sensations are short-lived as your system adapts.
Day 2: Ketosis
For most, fat-burning is in full effect! By now, your glucose stores are depleted, and your body is fully transitioning to burning fat for energy, or ketosis. Unlike traditional fasts that can lead to muscle loss, Prolon is designed to protect lean muscle while supporting fat burning.
As the adjustment continues, you may experience temporary symptoms like brain fog, headaches, or fatigue. Some gastrointestinal discomfort is also normal due to Prolon’s high fiber content. These are all signs of your body adapting—and they’ll soon pass!
Day 3: Autophagy
By now, something incredible is happening—your body is transitioning to autophagy, the natural process that eliminates and recycles old, damaged cells. This powerful repair mechanism helps pave the way for cellular renewal, fostering more efficient cells that support healthy aging (both inside and out!) Today might feel more challenging, but remember that any symptoms you experience are signs of deep cellular transformation at work.
Day 4: Cellular rejuvenation
Your body is now in a heightened state of cellular rejuvenation, with autophagy in full swing, actively repairing and renewing cells. Fat burning is also at its peak, providing a steady, efficient energy source. These powerful processes are working together to revitalize your body, and their benefits will continue to build—even beyond the completion of the program.
Some participants experience "keto-euphoria" at this stage, an increase in mental clarity, focus, energy, and vitality. Hunger often diminishes, making the fast feel easier.
Day 5: Deep renewal and change
Your body has undergone a significant transformation: Autophagy recycled and removed old cells to replace them with younger, high-functioning components. These cells now function as younger versions of themselves, supporting lasting benefits. On Day 5, you may wake up feeling sharper, recharged, and lighter, with a renewed sense of energy and a change on the scale—a testament to all the amazing work your body has done.
What’s next?
Even though your 5-day program is complete, the benefits of autophagy continue well into Day 7! Day 6 is your transition day, and we suggest beginning with small, light, or liquid meals introducing foods back in slowly: for breakfast, try an L-Protein smoothie, toast with L-Spread, or buckwheat porridge. Lunch might include a veggie bowl with beans and avocado, while dinner could feature salmon, rice, and broccoli. By Day 7, you can gradually return to your normal diet. To maintain Prolon’s benefits and support your healthy aging, we recommend following the principles outlined in The Longevity Diet. Based on the eating patterns of those in areas with the largest concentration of people living healthily into their hundreds, it focuses on primarily plant-based eating with balanced amounts of protein.